What are the opposite words for superb?

The term "superb" is linked to excellence, perfection, and brilliance. Antonyms, however, suggest the opposite, indicating mediocrity, inferiority, and deficiency. In terms of quality or attractiveness, words that serve as antonyms of superb include inferior, imperfect, deficient, mediocre, and subpar. Similarly, in terms of performance or ability, words such as inadequate, substandard, and unsatisfactory serve as antonyms of superb. Additionally, the antonyms of excellent in various contexts can be used as antonyms of superb. These include the words awful, lousy, terrible, pathetic, and dreadful. The use of antonyms helps to establish the meaning of a term by highlighting the alternative meanings of a word.